On 27.04.21 21:57, Dagan Martinez wrote:
From 328c559acf6872bf0cbafe7fbb881748d5c753fb Mon Sep 17 00:00:00 2001 From: Property404 dmartinez@starry.com Date: Tue, 27 Apr 2021 15:48:31 -0400 Subject: [PATCH] Kirkwood: Fix tv sec/usec normalization in kwboot
`kwboot.c` had an issue where it failed to normalize the `tv` struct in the case where the `tv_usec` field was 1000000, ie one second.
This caused issues on Fedora Linux 34, where `select` would return `EINVAL`, preventing kwboot from communicating with the board.
Signed-off-by: Property404 dmartinez@starry.com
tools/kwboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index 4be094c9c8..5d5d501d36 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -167,7 +167,7 @@ kwboot_tty_recv(int fd, void *buf, size_t len, int timeo)
tv.tv_sec = 0; tv.tv_usec = timeo * 1000;
- if (tv.tv_usec > 1000000) {
- if (tv.tv_usec >= 1000000) { tv.tv_sec += tv.tv_usec / 1000000; tv.tv_usec %= 1000000; }
Reviewed-by: Stefan Roese sr@denx.de
BTW: I'm not 100% sure, but my understanding is that it is preferred (or even required) to provide a "real name" in the tags. So it might be that "Property404" is not enough here.
Thanks, Stefan